HeliBoard is a privacy-conscious and customizable open-source keyboard, based on AOSP / OpenBoard. Does not use internet permission, and thus is 100% offline. Features - Add dictionaries for suggestions and spell checking - Build your own or get them here: https://codeberg.org/Helium314/aosp-dictionaries#dictionaries or from the experimental section (quality may vary): https://codeberg.org/Helium314/aosp-dictionaries#experimental-dictionaries - Additional dictionaries for emojis or scientific symbols can be used to provide suggestions (similar to "emoji search"). - Note that for Korean layouts, suggestions only work using this dictionary: https://github.com/openboard-team/openboard/commit/83fca9533c03b9fecc009fc632577226bbd6301f The tools in the dictionary repository cannot create working dictionaries. - Customize keyboard themes (style, colors, and background image) - Can follow the system’s day/night setting on Android 10+ (and some versions of Android 9) - Can follow dynamic colors on Android 12+ - Customize keyboard layouts (only available when disabling "Use system languages"): https://github.com/Helium314/HeliBoard/blob/main/layouts.md - Customize special layouts like symbols, number, or function key layouts - Multilingual typing - Glide typing (only with a closed-source library ☹️) - The library is not included in the app, as there is no compatible open-source alternative available - It can be extracted from GApps packages ("swypelibs") or downloaded here (click on the file, then choose "Raw" or the small download button): https://github.com/erkserkserks/openboard/tree/46fdf2b550035ca69299ce312fa158e7ade36967/app/src/main/jniLibs - Clipboard history - One-handed mode - Split keyboard - Number pad - Backup and restore your settings, learned words, and history data